[hibernate-issues] [Hibernate-JIRA] Created: (HHH-6759) Null properties mapped as boolean cause exception on Oracle

[Gail Badner (JIRA)]

Null properties mapped as boolean cause exception on Oracle
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                 Key: HHH-6759
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6759
             Project: Hibernate Core
          Issue Type: Bug
          Components: core
            Reporter: Gail Badner
            Assignee: Gail Badner
             Fix For: 4.0.0.next


When PreparedStatement.setNull(index, java.sql.BOOLEAN) is called using Oracle, this exception is thrown:

java.sql.SQLException: Invalid column type: 16

Types.BOOLEAN is defined as 16.

The fix is to use Types.BIT instead of Types.BOOLEAN.

This is done by overriding Dialect.getSqlTypeDescriptorOverride(int sqlCode) in Orcle8iDialect to return BitTypeDescriptor when sqlCode is Types.BOOLEAN.

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